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Feature #1178

Check components on K2000 unit

Added by tin over 5 years ago. Updated about 4 years ago.

Status:
Closed
Priority:
Low
Assignee:
Start date:
03/19/2015
Due date:
% Done:

0%

Estimated time:

Description

Resistor network R271 measurement - PASS

Desoldered resistor measurements:

Pin A Pin B Schematic value Measured value Delta, ppm #1 #2 #3 #4
1 16 1.00000K 1.00206K +2060 0.9999K 1.0002K 1.0002K 0.9997K
16 2 9.00000K 9.00905K +1006 8.9999K 8.9989K 8.9999K 8.9960K
2 15 10.0000K 10.00842K +842 10.0001K 9.9985K 9.9995K 10.0030K
15 3 20.0000K 20.00163K +81.5 20.000K 20.000K 19.996K 19.990K
3 14 15.0000K 15.00905K +603 14.9995K 15.0035K 14.9973K 15.0012K
14 4 30.1768K 30.21043K +1115 30.173K 30.168K 30.173K 30.176K
4 13 29.7070K 29.70606K -31.5 29.708K 29.697K 29.700K 29.704K
5 11 30.1760K 30.17733K +44.2 30.178K 30.166K 30.176K 30.174K
6 9 1.00000K 1.00188K +1880 1.0003K 1.0000K 1.0001K 1.0006K
7 9 9.00000K 9.00814K +905 9.0040K 8.9990K 8.9993K 9.0007K
7 8 90.0000K 90.00001K +0.2 90.001K 89.979K 89.982K 89.990K
10 12 27.4200K 27.42557K +203 27.421K 27.415K 27.416K 27.417K

Files

2_25282_af15c4c40b70b54.jpg (65.9 KB) 2_25282_af15c4c40b70b54.jpg TF-245 tin, 03/20/2015 12:19 AM
#2

Updated by tin over 5 years ago

  • Description updated (diff)
#3

Updated by tin about 4 years ago

  • Status changed from In Progress to Closed

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